Truss supporting body structure

Abstract

The invention relates to a truss supporting body structure which comprises a plurality of trusses and a supporting body, deflection connecting pieces capable of deflecting are arranged between the trusses, every two adjacent trusses are connected through the deflection connecting pieces in an angle mode, threaded cavities are formed in the trusses, columnar connecting supporting pieces are assembled in the threaded cavities in a threaded mode, and the supporting body is connected with the supporting body through the connecting supporting pieces. The connecting supporting piece is used for supporting and fastening the two trusses when the two adjacent trusses are connected at an angle, a cavity communicated with the threaded cavity is formed in the connecting supporting piece, a filling medium capable of being extruded is arranged in the cavity, the filling medium enters the threaded cavity from the interior of the cavity, and the connecting supporting piece is used for supporting and fastening the two trusses when the two trusses are connected at an angle. The connecting supporting piece is arranged in the threaded cavity, so that vibration borne by the truss is buffered while the connecting supporting piece is fastened in the threaded cavity, the multiple supporting bodies are sequentially arranged below the truss at intervals in the extending direction of the truss, and the supporting bodies are fixedly connected with the truss and used for supporting the truss.

Description

Technical Field

[0001] The present application relates to the technical field of trusses, and in particular to a truss support structure. Background Art

[0002] Both portal type and sheet type are in the form of flat steel trusses. The sheet type is a single-piece truss, and the portal type is a cluster of trusses formed by the floor, side wall and roof. The side wall is a truss. The trusses are connected by welding, and some installation nodes can also be added. The positioning and installation accuracy requirements are high, and the measurement requirements are high.

[0003] The truss chords and diagonal webs have large-diameter and small-diameter intersections. The tubes are reinforced with stiffening plates with the same thickness as the main tube wall. The tube truss nodes have different reinforcement structures due to different structures. They are hoisted and installed in sections.

[0004] When the trusses are installed and assembled in sections, two trusses are usually spliced ​​together at an angle to each other according to construction needs. However, the above splicing method has low construction efficiency because it is necessary to select steel of appropriate length according to the splicing angle or use tools on site to cut and saw steel of appropriate length. Summary of the invention

[0005] The present application provides a truss support structure, which can solve the problem that the existing trusses need to be welded on-site with customized steel during splicing and assembly, resulting in low construction efficiency.

[0006] The technical solution of the present application is as follows: A truss support structure, comprising: A plurality of trusses, wherein a deflectable deflection connection piece is provided between the plurality of trusses, and two adjacent trusses are connected at an angle to each other through the deflection connection piece, and a threaded cavity is provided inside the truss, and a columnar connection support piece is threadedly assembled inside the threaded cavity, and is used to support and fasten the two trusses when the two adjacent trusses are connected at an angle to each other, and a cavity communicating with the threaded cavity is provided inside the connection support piece, and a filling medium that can be squeezed is provided inside the cavity, and the filling medium enters the threaded cavity from the cavity, so that the connection support piece is fastened inside the threaded cavity, and at the same time, the vibration of the truss is buffered; A supporting body is provided in plurality and is sequentially and spaced apart below the truss along the extension direction of the truss. The supporting body is connected and fixed to the truss to support the truss.

[0007] By adopting the above scheme, by setting a deflectable deflection connecting member that can be deflected and cooperating with the connecting support member, the deflection connecting member can be used to achieve that the two trusses can be connected to each other at an angle, and the connection angle between the two trusses can be adjusted according to construction needs. At the same time, the connecting support member can be appropriately extended according to the adjusted angle so that one end is connected to the deflected truss and the truss is lifted up to maintain the deflected angle, thereby improving the convenience of truss assembly. In addition, when the connecting support member is supporting the truss, the filling medium inside it can further improve the tightness of the connecting support member connected to the inside of the truss, and can effectively absorb the vibration of the truss.

[0008] In one embodiment of the present application, the truss comprises: A sheet truss, wherein the sheet truss is provided with two opposite ones; A support rod is horizontally or obliquely arranged between the two sheet-type trusses, and two ends of the support rod are respectively connected and fixed to the two sheet-type trusses.

[0009] By adopting the above solution, two opposite sheet-type trusses are arranged, and a plurality of support rods are fixedly connected between the two according to construction requirements, so that the truss structure composed of the two sheet-type trusses has higher stability.

[0010] In one embodiment of the present application, the deflection connection member includes: A rectangular connector, wherein the upper edges of both ends of the sheet-type trusses are provided with rectangular cavities extending along the length direction thereof, two rectangular connectors are provided, and are respectively provided inside adjacent rectangular cavities on the two sheet-type trusses, and the upper surface of the rectangular connector is provided with a plurality of threaded holes spaced apart along the length direction thereof; A connecting hinge, through which the two rectangular connectors are rotatably connected; A connecting steel belt, one end of which is fixedly mounted above one of the rectangular connectors, and the other end of which extends toward the other rectangular connector. A rectangular groove is provided on the upper inner wall of the rectangular cavity of the sheet truss, and the other end of the connecting steel belt extends into the rectangular groove. A plurality of reinforcing rings are embedded inside the connecting steel belt, and the plurality of reinforcing rings are arranged at intervals along the length direction of the connecting steel belt. A fastening screw, one end of which passes through the reinforcing ring and is screwed into the threaded hole with one thread.

[0011] By adopting the above scheme, by inserting the two rectangular connectors into the two adjacent trusses respectively, when the two trusses are adjusted in angle, the connecting hinges on the two rectangular connectors can rotate according to the relative angle deflection of the trusses. After the angle is adjusted, by tightening the fastening screws, the fastening screws pass through the reinforcement rings on the connecting steel belts, so that the rectangular connectors and the connecting steel belts can be fixed inside the trusses, so that the two adjacent trusses can be connected at an angle to each other. At the same time, the connecting steel belt can provide a certain traction force to the skewed rectangular connector, and assist the connecting support to keep the inclined truss at a stable angle.

[0012] In one embodiment of the present application, the support body comprises: A base, wherein a metal rotating seat is provided inside the base; A rotating column, which is vertically arranged, one end of which is embedded in the metal rotating seat and connected to the metal rotating seat, and the other end of which extends upward; A connecting rod, wherein a plurality of connecting rods are provided, one end of each connecting rod is mounted on the rotating column, and the other end of each connecting rod is connected and fixed to the sheet truss or the supporting rod; An assembly ring, the assembly ring is coaxially sleeved on the rotating column; Two support columns are vertically arranged, one end of the two support columns is respectively fixedly assembled on both sides of the lower end of the assembly ring, and the other end extends to the upper surface of the metal rotating seat.

[0013] By adopting the above scheme, by setting a plurality of connecting rods at different angles on the rotating column according to construction needs and adjusting the angle of the rotating column according to the spatial structure of the truss, the angle of the connecting rod can be further adjusted so that the connecting rod can be stably connected to the sheet truss or the support rod. In addition, an assembly ring is sleeved on the rotating column, and at the lower end of the assembly ring, it is enabled to provide vertical supporting force for the rotating column, which does not affect the rotation of the rotating column and can prevent the rotating column from tilting.

[0014] In one embodiment of the present application, the connecting support member also includes a sealing plug, the inner wall of the cavity is provided with a thread extending along the length direction of the cavity, the sealing plug is threadedly assembled inside the cavity, a plurality of connecting holes extending radially along the connecting support member are opened on the inner wall of the cavity, the two ends of the connecting holes are respectively connected to the cavity and the threaded cavity, the plurality of connecting holes are arranged at intervals along the length direction of the connecting support member, and a sealing ring is provided between the threaded cavity and the connecting support member.

[0015] By adopting the above solution, when the connection support member is screwed into the threaded cavity, the sealing plug is screwed into the threaded cavity and the filling medium in the threaded cavity is squeezed, so that the filling medium can enter the thread gap between the threaded cavity and the connection support member through the connecting hole, thereby increasing the friction between the threaded cavity and the connection support member when the connection support member is screwed into the truss, thereby increasing the connection stability when the connection support member is screwed onto the truss. In addition, the filling medium can effectively absorb the impact and vibration to which the truss is subjected during use, thereby further improving the structural stability of the truss and reducing noise pollution.

[0016] In one embodiment of the present application, a spherical cavity is formed at one end of the connecting support away from the sealing plug, a deflection ball is provided inside the spherical cavity, a portion of the deflection ball protrudes from the outside of the spherical cavity, one end of the deflection ball is fixedly connected to a deflection rod, and one end of the deflection rod is fixedly connected to a hemispherical clamp.

[0017] By adopting the above scheme, by setting up a spherical cavity, a deflection ball and a hemispherical clip, when the connecting support connects two trusses, the hemispherical clip is inserted into the interior of the sheet truss after the angle deflection, so that the deflection rod on the connecting support body can be adaptively angularly offset according to the deflection angle of the sheet truss, thereby ensuring a stable connection and enabling the connecting support to better support the deflected sheet truss.

[0018] In one embodiment of the present application, rectangular slots are opened on both sides of the sheet truss, the radius of the hemispherical clip is equal to the depth of the rectangular slot, and the diameter of the hemispherical clip is equal to the width of the rectangular slot.

[0019] By adopting the above solution, by limiting the depth and width of the rectangular slot, it can be better matched with the hemispherical clip, making the connection between the connecting support and the sheet truss more stable.

[0020] In one embodiment of the present application, a thread pattern matching the thread of the fastening screw is provided on the inner wall of the reinforcement ring, and an annular recess is provided on the outer side of the reinforcement ring.

[0021] By adopting the above-mentioned scheme, by providing threaded patterns on the inner wall of the reinforcement ring, the fastening bolts can be more tightly connected by means of threaded engagement when tightening the fixing ring. At the same time, the recess on the outside of the reinforcement ring can ensure that the connecting steel belt is always subjected to force toward the middle of the outer edge of the reinforcement ring when it is sleeved on the outside of the reinforcement ring, thereby effectively preventing the reinforcement ring from falling off the connecting steel belt.

[0022] In one embodiment of the present application, a spherical groove is provided at the lower end of the support column, a ball is provided inside the spherical groove, and the ball part protrudes outside the spherical groove.

[0023] By adopting the above scheme, when the assembly ring is mounted on the rotating column, the lower end of the support column located below the assembly ring can resist the metal rotating seat, and the ball inside the spherical groove can roll on the upper edge of the metal rotating seat, so that the assembly ring can assist in supporting the rotating column while reducing the resistance encountered by the assembly ring when moving on the metal rotating seat.

[0024] The interior of the connecting rod is hollow, a plurality of triangular fixing frames are arranged inside the connecting rod, and a plurality of counterweight rings are sleeved on the outside of the triangular fixing frames along the circumference thereof.

[0025] By adopting the above scheme, the interior of the connecting rod is set to be hollow, and the structural strength of the connecting rod is reinforced by using a triangular fixing frame, and sliding counterweight rings are set on the three sides of the triangular fixing frame. When the connecting rod supports the truss and is subjected to vibration impact, no matter which direction the vibration is in, it can cause the counterweight ring to vibrate, thereby offsetting the vibration. In addition, the hollow connecting rod can effectively save materials while ensuring that the counterweight ring has enough space to vibrate.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. By setting the deflection connector and the connection support body, the two trusses can be connected at an angle to each other according to the construction requirements. At the same time, the connection support body can be used to provide auxiliary support for the trusses placed at a certain angle, thereby improving the connection stability between the two trusses.

[0027] 2. By arranging a filling medium inside the connection support body, and opening a connecting hole connected to the threaded cavity inside the connection support, the sealing plug is screwed in, and the sealing plug squeezes the filling medium inside the cavity into the gap between the connection support and the threaded cavity, thereby improving the tightness of the connection support body when the threaded connection inside the threaded cavity is improved. At the same time, when the truss is subjected to external vibration, the filling medium inside the cavity can effectively absorb the vibration, thereby reducing the damage to the truss body and reducing noise pollution.

[0028] 3. Through the hemispherical clamp and the deflection rod, when the connecting support connects the two trusses, the deflection ball at one end of the deflection rod can deflect inside the spherical cavity, so that the deflection rod can change the angle of the truss after the deflection angle, and the hemispherical clamp is engaged in the rectangular slot to complete the stable movable connection between the truss of the device and the connecting support.

[0029] 4. By setting the connecting steel belt, when the rectangular connector is deflected at an angle, the connecting steel belt can also be inserted into the truss, so that when the truss is deflected at a certain angle and needs to maintain a fixed angle, the fastening bolts can not only fasten the rectangular connector to the truss, but also fix the connecting steel belt in the truss, thereby improving the connection tightness between the deflected connector and the truss. At the same time, the connecting steel belt can generate traction on the other rectangular connector, thereby assisting the connecting support body to support the deflected truss.

[0030] 5. By setting the interior of the connecting rod to be hollow, and using a triangular fixing frame to reinforce the structural strength of the connecting rod, and by arranging sliding counterweight rings on the three sides of the triangular fixing frame, when the connecting rod supports the truss and is subjected to vibration impact, no matter which direction the vibration is in, it can cause the counterweight ring to vibrate, thereby offsetting the vibration, so that the connecting rod can ensure structural strength, offset impact vibration, and save materials at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front view of a truss support structure provided in the first embodiment of the present application when the trusses are connected; Figure 2 is a front view of a deflection connector of a truss support structure provided in the first embodiment of the present application; Figure 3 is a front cross-sectional view of a support body of a truss support body structure provided in the first embodiment of the present application; Figure 4 is a front cross-sectional view of a connecting support member of a truss support structure provided in the first embodiment of the present application; Figure 5 yes Figure 4 A magnified schematic diagram of part A; Figure 6 is a front cross-sectional view of a hemispherical clamp of a truss support structure provided in the first embodiment of the present application; Figure 7 is a front view of a reinforcement ring of a truss support structure provided in the second embodiment of the present application; Figure 8 is a front view of a ball bearing of a truss support structure provided in the third embodiment of the present application; Fig. 9 is a front cross-sectional view of a connecting rod of a truss support structure provided in a fourth embodiment of the present application; Fig.10 It is a front view of a triangular fixing frame of a truss support structure provided in the fourth embodiment of the present application.

[0032] Explanation of reference numerals: 1, truss; 11, threaded cavity; 12, sheet truss; 121, rectangular cavity; 122, rectangular groove; 123, rectangular slot; 13, support rod; 2, deflection connector; 21, rectangular connector; 211, threaded hole; 22, connecting hinge; 23, connecting steel belt; 231, reinforcement ring; 2311, threaded pattern; 2312, depression; 24, fastening screw; 3, connecting support ; 31. Cavity; 32. Filling medium; 33. Sealing plug; 34. Connecting hole; 35. Sealing ring; 36. Spherical cavity; 37. Deflection ball; 38. Deflection rod; 39. Hemispherical clamp; 4. Support body; 41. Base; 411. Metal rotating seat; 42. Rotating column; 43. Connecting rod; 431. Triangular fixing frame; 432. Counterweight ring; 44. Assembly ring; 45. Support column; 451. Ball. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-10 A truss support structure provided in the present application is further described in detail.

[0034] See also Figure 1 and Figure 4 A truss support structure provided in an embodiment of the present application includes: a truss 1 and a support body 4, wherein the truss 1 is provided with a plurality of trusses, and a deflectable deflection connecting member 2 is provided between the plurality of trusses 1, and two adjacent trusses 1 are connected at an angle to each other through the deflection connecting member 2, and a threaded cavity 11 is provided inside the truss 1, and a columnar connecting support member 3 is threadedly assembled inside the threaded cavity 11, and is used to support and fasten the two trusses 1 when the two adjacent trusses 1 are connected at an angle to each other, and a cavity 31 connected to the threaded cavity 11 is provided inside the connecting support member 3, and a filling medium that can be squeezed is provided inside the cavity 31 32, the filling medium 32 enters the threaded cavity 11 from the cavity 31, so that the connecting support 3 is fastened inside the threaded cavity 11, while buffering the vibration of the truss 1, and the two trusses 1 can be connected to each other at an angle by using the deflection connecting member 2, and at the same time, the connecting support 3 can connect one end with the deflected truss 1 according to the adjusted angle, and lift up the truss 1 to keep the deflection angle, so that the two trusses 1 are more convenient to assemble, and the filling medium 32 inside the connecting support 3 can further improve the fastness of the connecting support 3 connected to the inside of the truss 1 and can effectively absorb the vibration of the truss 1; The filling medium 32 may be lime powder or quartz sand.

[0035] See also Figure 1 There are multiple support bodies 4, which are sequentially spaced below the truss 1 along the extension direction of the truss 1. The support bodies 4 are connected and fixed to the truss 1 to support the truss 1.

[0036] Please continue reading Figure 1 The truss 1 includes: a sheet truss 12 and a support rod 13. The sheet truss 12 is provided with two opposite ones. The support rod 13 is horizontally or obliquely arranged between the two sheet trusses 12. Both ends of the support rod 13 are respectively connected and fixed to the two sheet trusses 12. A plurality of support rods 13 are fixedly connected in two opposite sheet trusses 12, so that the truss 1 composed of the two sheet trusses 12 has higher structural stability.

[0037] See also Figure 2 The deflection connecting member 2 includes: a rectangular connecting body 21, a connecting hinge 22, a connecting steel belt 23 and a fastening screw 24. The upper edges of both ends of the sheet truss 12 are provided with rectangular cavities 121 extending along the length direction thereof. Two rectangular connecting bodies 21 are provided, and are respectively provided inside the adjacent rectangular cavities 121 on the two sheet trusses 12. The upper surface of the rectangular connecting body 21 is provided with a plurality of threaded holes 211 spaced apart along the length direction thereof. The two rectangular connecting bodies 21 are rotatably connected by the connecting hinge 22. One end of the connecting steel belt 23 is fixedly assembled on the top of one of the rectangular connecting bodies 21, and the other end is extended to the other. The rectangular connector 21 extends in the direction of the sheet truss 12, and a rectangular groove 122 is opened on the inner wall above the rectangular cavity 121. The other end of the connecting steel belt 23 extends into the rectangular groove 122. A plurality of reinforcing rings 231 are embedded in the connecting steel belt 23. The plurality of reinforcing rings 231 are arranged at intervals along the length direction of the connecting steel belt 23. One end of the fastening screw 24 passes through the reinforcing ring 231, and one of the threads is screwed into the threaded hole 211. Two rectangular connectors 21 are respectively inserted into two adjacent trusses 1, and the two are fastened by the fastening screws 24, so that the two adjacent trusses 1 can be connected at an angle to each other.

[0038] See also Figure 3The support body 4 includes: a base 41, a rotating column 42, a connecting rod 43, an assembly ring 44 and two supporting columns 45. A metal rotating seat 411 is provided inside the base 41. The rotating column 42 is vertically arranged, one end of which is embedded in the metal rotating seat 411 and connected to the metal rotating seat 411, and the other end extends upward. A plurality of connecting rods 43 are provided, one end of the connecting rod 43 is assembled on the rotating column 42, and the other end is connected and fixed to the sheet truss 12 or the supporting rod 13. The assembly ring 44 is coaxially sleeved on the rotating column 42. The two The support column 45 is vertically arranged, and one end of the two support columns 45 is fixedly assembled on both sides of the lower end of the assembly ring, and the other end extends to the upper surface of the metal rotating seat 411. By arranging the assembly ring 44 on the rotating column 42, the device can prevent the rotating column 42 from tilting without affecting the rotation of the rotating column 42. In addition, by arranging a plurality of connecting rods 43 with different angles on the rotating column 42 according to construction needs, and adjusting the angle of the rotating column 42 according to the spatial structure of the truss 1, the angle of the connecting rod 43 can be further adjusted, so that the structure of the entire truss 1 is more stable.

[0039] See also Figure 4 and Figure 5 The connecting support 3 also includes a sealing plug 33. The inner wall of the cavity 31 is provided with a thread extending along its own length direction. The sealing plug 33 is threadedly assembled inside the cavity 31. A plurality of connecting holes 34 extending radially along the connecting support 3 are opened on the inner wall of the cavity 31. The two ends of the connecting holes 34 are respectively connected to the cavity 31 and the threaded cavity 11. The plurality of connecting holes 34 are arranged at intervals along the length direction of the connecting support 3. A sealing ring 35 is provided between the threaded cavity 11 and the connecting support 3. By squeezing the filling medium 32 inside the threaded cavity 11, the filling medium 32 can pass through the connecting hole 34 and enter the thread gap between the threaded cavity 11 and the connecting support 3, thereby increasing the friction between the threaded cavity 11 and the connecting support 3, so as to improve the connection stability when the connecting support 3 is threadedly screwed on the truss 1. In addition, the filling medium 32 can effectively absorb the impact vibration received by the truss 1 during use.

[0040] See also Figure 4 and Figure 6A spherical cavity 36 is formed at one end of the connecting support 3 away from the sealing plug 33, a deflection ball 37 is provided inside the spherical cavity 36, and a portion of the deflection ball 37 protrudes from the outside of the spherical cavity 36. A deflection rod 38 is fixedly connected to one end of the deflection ball 37, and a hemispherical clamp 39 is fixedly connected to one end of the deflection rod 38. By providing the spherical cavity 36, the deflection ball 37 and the hemispherical clamp 39, when the connecting support 3 connects two trusses 1, the deflection rod 38 can be adaptively angularly offset according to the deflection angle of the sheet truss 12 to ensure a stable connection.

[0041] See also Figure 6 Rectangular slots 123 are provided on both sides of the sheet truss, the radius of the hemispherical clip 39 is equal to the depth of the rectangular slot 123, and the diameter of the hemispherical clip 39 is equal to the width of the rectangular slot 123. By limiting the depth and width of the rectangular slot 123, it can be better matched with the hemispherical clip 39, making the connection between the connecting support 3 and the sheet truss 12 more stable.

[0042] Example 2 The basic structure of Example 2 is the same as that of Example 1, except that: See also Figure 7 A thread pattern 2311 matching the thread of the fastening screw 24 is provided on the inner wall of the reinforcement ring 231, and an annular recess 2312 is provided on the outside of the reinforcement ring 231. By providing the recess 2312 on the outside of the reinforcement ring 231, the connecting steel belt 23 is always subjected to a force toward the middle of the outer edge of the reinforcement ring 231 when it is sleeved on the outside of the reinforcement ring, which can effectively prevent the reinforcement ring 231 from falling off the connecting steel belt 23.

[0043] Example 3 The basic structure of Example 3 is the same as that of Example 1, except that: See also Figure 8 A spherical groove is provided at the lower end of the support column 45, and a ball 451 is provided inside the spherical groove. Part of the ball 451 protrudes from the outside of the spherical groove. When the lower end of the support column 45 is against the metal rotating seat 411, the ball inside the spherical groove can roll, thereby assisting in supporting the rotating column 42 and reducing the resistance encountered by the assembly ring 44 during movement.

[0044] Example 4 The basic structure of Example 4 is the same as that of Example 1, except that: See also Fig. 9 and Fig.10The connecting rod 43 is hollow inside, and is equipped with a plurality of triangular fixing frames 431 inside. A plurality of counterweight rings 432 are sleeved on the outside of the triangular fixing frames 431 along their own circumference. The placement angles of the plurality of triangular fixing frames 431 inside the same connecting rod 43 are different. By hollowing out the connecting rod 43 and adding the triangular fixing frames 431, the connecting rod 43 can ensure a certain structural strength while saving materials. At the same time, the counterweight rings 432 are respectively sleeved on the triangular fixing frames 431, and cooperate with the different extension angles of the plurality of connecting rods 43, so that the counterweight rings 432 can vibrate in various directions, so that the device can offset the vibrations in various directions, thereby improving the seismic resistance of the device.

[0045] In summary, when it is necessary to connect and fix two trusses 1, firstly, the two trusses 1 are arranged at a certain angle according to the construction requirements by means of lifting equipment, and the rectangular connectors 21 are respectively inserted into the rectangular cavities 121 of the two trusses 1, and the rectangular connectors 21 are connected and fixed to the trusses 1 by means of fastening screws 24. At this time, the hemispherical clamps 39 in the connecting support 3 are inserted into the rectangular clamping grooves 123 along the opening direction of the rectangular clamping grooves 123 of the trusses 1, and at the same time, according to the angles of the two trusses 1, the deflection rods 38 are driven to deflect, so that the other end of the connecting support 3 can face the adjacent truss 1, and by rotating the connecting support 3, the other end of the connecting support 3 is threadedly screwed into the adjacent truss 1, and the connecting support 3 is used to support the deflected truss 1 in its own structure, thereby avoiding the trouble of preparing steel bars of suitable length on site, and improving the convenience of assembly; At the same time, by pressing the filling medium 32 into the thread gap between the connecting support 3 and the threaded cavity 11, the friction between the two is increased, thereby preventing the connecting support 3 from loosening. At the same time, it can also have a shock-absorbing effect, thereby improving the structural stability and reducing the noise generated when impacted.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A truss support structure, characterized in that: include: A plurality of trusses (1), wherein deflectable deflection connecting members (2) are arranged between the plurality of trusses (1), and two adjacent trusses (1) are connected to each other at an angle via the deflection connecting members (2); a threaded cavity (11) is arranged inside the trusses (1), and a columnar connecting support member (3) is threadedly mounted inside the threaded cavity (11) for supporting and fastening the two trusses (1) when the two adjacent trusses (1) are connected to each other at an angle; a cavity (31) communicating with the threaded cavity (11) is arranged inside the connecting support member (3), and an extrudable filling medium (32) is arranged inside the cavity (31), and the filling medium (32) enters the threaded cavity (11) from the cavity (31), so that the connecting support member (3) is fastened inside the threaded cavity (11) while buffering the vibrations received by the trusses (1); A support body (4), wherein a plurality of the support bodies (4) are provided and are sequentially spaced below the truss (1) along the extension direction of the truss (1); the support body (4) is connected and fixed to the truss (1) to support the truss (1).

2. A truss support structure according to claim 1, characterized in that: The truss (1) comprises: A sheet truss (12), wherein the sheet truss (12) is provided with two opposite ones; A support rod (13), wherein the support rod (13) is horizontally or obliquely arranged between the two sheet-type trusses (12), and the two ends of the support rod (13) are respectively connected and fixed to the two sheet-type trusses (12).

3. A truss support structure according to claim 2, characterized in that: The deflection connecting member (2) comprises: A rectangular connector (21), wherein the upper edges of both ends of the sheet-type trusses (12) are provided with rectangular cavities (121) extending along the length direction thereof, two rectangular connectors (21) are provided, and are respectively arranged inside adjacent rectangular cavities (121) on the two sheet-type trusses (12), and the upper surface of the rectangular connector (21) is provided with a plurality of threaded holes (211) arranged at intervals along the length direction thereof; A connecting hinge (22), wherein the two rectangular connecting bodies (21) are rotatably connected to each other via the connecting hinge (22); A connecting steel belt (23), one end of which is fixedly mounted above one of the rectangular connectors (21), and the other end of which extends toward the other rectangular connector (21); a rectangular groove (122) is provided on the upper inner wall of the rectangular cavity (121) of the sheet truss (12); the other end of the connecting steel belt (23) extends into the rectangular groove (122); a plurality of reinforcing rings (231) are embedded inside the connecting steel belt (23); and the plurality of reinforcing rings (231) are arranged at intervals along the length direction of the connecting steel belt (23); A fastening screw (24), one end of which passes through the reinforcing ring (231) and is screwed into the threaded hole (211) via one thread.

4. A truss support structure according to claim 2, characterized in that: The support body (4) comprises: A base (41), wherein a metal rotating seat (411) is provided inside the base (41); A rotating column (42), wherein the rotating column (42) is vertically arranged, one end of which is embedded in the metal rotating seat (411) and connected to the metal rotating seat (411), and the other end of which extends upward; A connecting rod (43), wherein a plurality of connecting rods (43) are provided, one end of the connecting rod (43) is assembled on the rotating column (42), and the other end is connected and fixed to the sheet truss (12) or the supporting rod (13); An assembly ring (44), the assembly ring (44) being coaxially sleeved on the rotating column (42); Two support columns (45), the two support columns (45) are vertically arranged, one end of the two support columns (45) is respectively fixedly assembled on both sides of the lower end of the assembly ring (44), and the other end extends to the upper surface of the metal rotating seat (411).

5. A truss support structure according to claim 2, characterized in that: The connecting support (3) further comprises a sealing plug (33), the inner wall of the cavity (31) being provided with a thread extending along the length direction thereof, the sealing plug (33) being threadedly assembled inside the cavity (31), the inner wall of the cavity (31) being provided with a plurality of connecting holes (34) extending along the radial direction of the connecting support (3), the two ends of the connecting holes (34) being respectively connected with the cavity (31) and the threaded cavity (11), the plurality of connecting holes (34) being arranged at intervals along the length direction of the connecting support (3), and a sealing ring (35) being provided between the threaded cavity (11) and the connecting support (3).

6. A truss support structure according to claim 5, characterized in that: A spherical cavity (36) is formed at one end of the connecting support (3) away from the sealing plug (33), a deflection ball (37) is provided inside the spherical cavity (36), a portion of the deflection ball (37) protrudes outside the spherical cavity (36), one end of the deflection ball (37) is fixedly connected to a deflection rod (38), and one end of the deflection rod (38) is fixedly connected to a hemispherical clamp (39).

7. A truss support structure according to claim 6, characterized in that: Rectangular slots (123) are provided on both sides of the sheet truss (12); the radius of the hemispherical clip (39) is equal to the depth of the rectangular slot (123); and the diameter of the hemispherical clip (39) is equal to the width of the rectangular slot (123).

8. The truss support structure according to claim 3, characterized in that: The inner wall of the reinforcement ring (231) is provided with a thread pattern (2311) adapted to the thread of the fastening screw (24), and the outer surface of the reinforcement ring (231) is provided with an annular recess (2312).

9. A truss support structure according to claim 4, characterized in that: A spherical groove is provided at the lower end of the support column (45), a ball (451) is provided inside the spherical groove, and a portion of the ball (451) protrudes outside the spherical groove.

10. A truss support structure according to claim 4, characterized in that: The interior of the connecting rod (43) is hollow, and a plurality of triangular fixing frames (431) are mounted inside the connecting rod (43). The exterior of the triangular fixing frame (431) is sleeved with a plurality of counterweight rings (432) along its circumference.

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